A mutation has occurred directly after the start codon within an mRNA sequence. Which provided mutation will have the most serious effect on the resulting polypeptide

Which of the following sex and generation combinations directly produces the pollen tube of angiosperms? a) male gametophyteb) female gametophytec) male sporophyted) female sporophyte

Ineed some everybody. the production of cells during mitosis into specialized function is called: recombination or differentiation

Compare and contrast cladistics and phylogeny. what are their advantages and disadvantages? which is the most useful in understanding how an organism developed into its current form? which concept most strongly supports your opinion about the origin of any given organism?